Copper sulphate, also known as bluestone or blue nevus, is an inorganic chemicals produced by the chemical reaction of different copper compounds with sulfuric acid. It mainly has the following uses in agriculture:
1. The copper sulphate solution has strong bactericidal action and is mainly used to prevent diseases such as fruit trees, rice, potatoes, and has good results.
2. Copper sulfate can be used to kill fungi, and Bordeaux mixture after mixing with lime water, as a fungicide, used to control the fungi on lemon, grape and other crops to prevent fruit and other rotten.
3. The diluent can be used for sterilization in aquariums. Since copper ions are toxic to fish, the amount must be strictly controlled. Most fungi can be killed by very low concentrations of copper sulfate and E. coli can be controlled.
4. Copper sulfate is also a trace element fertilizer that can increase the stability of chlorophyll, prevent chlorophyll from being destroyed prematurely, and promote crop absorption.
5. It can also be used to remove algae in rice fields and ponds.
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Post time: May-05-2018